发明名称 |
METHOD AND DEVICE FOR THE TRANSPORT OF TONER MATERIAL FROM A RESERVOIR |
摘要 |
In a method and system for transport of toner material, a reservoir arrangement containing the toner material is provided with a removal opening for removal of the toner material. The toner material is transported away from the removal opening with aid of a tube-shaped conduit, the toner material being transported in the tube-shaped conduit via an air current. A negative pressure is generated relative to environment pressure at the removal opening via the air current in the tube-shaped conduit. The reservoir arrangement is provided with at least one air-permeable and toner-tight region through which air is sucked into the reservoir arrangement upon application of the negative pressure. At least the air-permeable and toner-tight region is partitioned airtight from the environment, environment air being supplied to the partitioned region via a dosing nozzle. |
申请公布号 |
EP1552347(A2) |
申请公布日期 |
2005.07.13 |
申请号 |
EP20030735451 |
申请日期 |
2003.05.23 |
申请人 |
OCE PRINTING SYSTEMS GMBH |
发明人 |
SCHOCH, BERND;SCHAEFER, URSULA;ZAPPE, KARL |
分类号 |
G03G15/08;(IPC1-7):G03G15/08 |
主分类号 |
G03G15/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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